858642984

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{209221}}^1$

素因数の和:209255

約数の個数: 64

約数和(自身を含む): 2510664000

約数和(自身を除く): 1652021016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 209221, 418442, 627663, 836884, 1255326, 1673768, 1882989, 2510652, 3765978, 3975199, 5021304, 5648967, 7531956, 7950398, 11297934, 11925597, 15063912, 15900796, 22595868, 23851194, 31801592, 35776791, 45191736, 47702388, 71553582, 95404776, 107330373, 143107164, 214660746, 286214328, 429321492, 858642984]

約数ペア:

[(1, 858642984), (2, 429321492), (3, 286214328), (4, 214660746), (6, 143107164), (8, 107330373), (9, 95404776), (12, 71553582), (18, 47702388), (19, 45191736), (24, 35776791), (27, 31801592), (36, 23851194), (38, 22595868), (54, 15900796), (57, 15063912), (72, 11925597), (76, 11297934), (108, 7950398), (114, 7531956), (152, 5648967), (171, 5021304), (216, 3975199), (228, 3765978), (342, 2510652), (456, 1882989), (513, 1673768), (684, 1255326), (1026, 836884), (1368, 627663), (2052, 418442), (4104, 209221)]